General

  • Target

    8e92878d4df3ee8df1a3a922ef25ab08_JaffaCakes118

  • Size

    258KB

  • Sample

    241104-cca1pszje1

  • MD5

    8e92878d4df3ee8df1a3a922ef25ab08

  • SHA1

    2dd9583cf1f4d40209af84efaffcdc7707df62a2

  • SHA256

    b66d49a7a1fdd3a31abb25496cc6d303ac2e9991e82a7557b01db07a08738efb

  • SHA512

    18ce36cb1eb7cbb1cdc6164edcfca4569adb40453ea308edff4319ca75184debab48f1447cf26c413e212ce6432cd388d4dfb407d6ca7400feded964fa41224e

  • SSDEEP

    3072:evMPh0vdMKd68W96tOY6gALbFF5AqkKdwNzWs2H4MIlo3L:evMPh0Wfp1FaqkKdwxWsj

Malware Config

Extracted

Family

metasploit

Version

encoder/call4_dword_xor

Targets

    • Target

      8e92878d4df3ee8df1a3a922ef25ab08_JaffaCakes118

    • Size

      258KB

    • MD5

      8e92878d4df3ee8df1a3a922ef25ab08

    • SHA1

      2dd9583cf1f4d40209af84efaffcdc7707df62a2

    • SHA256

      b66d49a7a1fdd3a31abb25496cc6d303ac2e9991e82a7557b01db07a08738efb

    • SHA512

      18ce36cb1eb7cbb1cdc6164edcfca4569adb40453ea308edff4319ca75184debab48f1447cf26c413e212ce6432cd388d4dfb407d6ca7400feded964fa41224e

    • SSDEEP

      3072:evMPh0vdMKd68W96tOY6gALbFF5AqkKdwNzWs2H4MIlo3L:evMPh0Wfp1FaqkKdwxWsj

    • MetaSploit

      Detected malicious payload which is part of the Metasploit Framework, likely generated with msfvenom or similar.

    • Metasploit family

    • Modifies firewall policy service

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Deletes itself

    • Executes dropped EXE

    • Adds Run key to start application

    • Maps connected drives based on registry

      Disk information is often read in order to detect sandboxing environments.

    • Drops file in System32 directory

    • Suspicious use of SetThreadContext

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

MITRE ATT&CK Enterprise v15

Tasks